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Questions tagged [openocd]

OpenOCD stands for Open On Chip Debugger and is a program used to debug embedded platforms, mostly via JTAG.

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Maxim MCU & Eclipse and OpenOCD

I have a fresh install of Maxims Micros SDK and I am having an issue when I try to debug or even run on target. I get the following output Open On-Chip Debugger 0.11.0+dev-g4f85f7914 (2021-12-16-13:53) Licensed under GNU GPL v2 For bug reports,…
Edwin Fairchild
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OpenOCD on MSYS2 MinGW64

I'm currently trying to build RIOT-OS on MSYS2/mingw64 and flash it to some STM32 dicovery board. Building works just smooth now, but flashing does not work with OpenOCD. I traced down the problem to the point, where the absolute path to the…
themole
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Vscode used ESP-IDF can`t use openocd

When i use ESP-IDF, use esp32-c3 board, i can`t frash, it show OpenOCD Exit with non-zero error code 1 and output: Licensed under GNU GPL v2 For bug reports, read http://openocd.org/doc/doxygen/bugs.html debug_level: 2 force hard…
Hailay
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MicroBlaze without Vitis

Has anyone managed to connect a MicroBlaze instantiated in a Xilinx FPGA to anything other than the Xilinx tools (SDK or Vitis) for download and debugging? I'm targeting a VCU29 and have licenses from Xilinx for Vivado etc; I have already extracted…
Joes
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Programing an STM32F4 with OpenOCD on Raspberry Pi 4

I'm trying to flash the bootloader on an STM32F407 via the SWD interface, the board in question is the Makerbase Robin Nano v3 this is a 3d printer controller board. I have OpenOCD running fine on my Raspberry Pi 4 and I'm able to read sectors of…
Tiago Oliveira
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How to start openOCD on ARM M1 MacBook

I'm having a hard time getting openocd to start. I attached an STM32F3 Discovery board. When I run openocd -f interface/stlink.cfg -f target/stm32f3x.cfg I get the following error: Open On-Chip Debugger 0.11.0 Licensed under GNU GPL v2 For bug…
grmmgrmm
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Segmentation fault when trying to use a Picoprobe with OpenOCD

i wanted to use the new Raspberry Pi Pico as a Picoprobe debugger. I followed this tutorial. I am using Windows. When i try to run it with src/openocd.exe -f interface/picoprobe.cfg -f target/rp2040.cfg -s tcl i get a segmentation fault. When…
OGe
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OpenOCD multiadapter type configuration

Some devs on our team have J-Link debuggers while others are working with ST-Link debuggers. All of us work on the same hardware with the same firmware, basically everything else is the same. The current setup requires to start OpenOCD with a…
Vlad
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Gdb: target remote connects at the wrong place?

I'm learning how to use OpenOCD and GDB according to the Rust Embedded Book. There is a moment when you connect to the running OpenOCD: (gdb) target remote :3333 Remote debugging using :3333 0x00000000 in ?? () Something broke without any changes I…
Alexey Orlov
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OpenOCD: Debug Module did not become active. dmcontrol=0x0

I implemented SweRV_EH1 on a Zedboard fpga. I am trying to use openOCD and Jtag Arm-USB-Tiny_H to download code to the board as instructed in the README. I have checked the physical connection and make sure it be correctly connected to the Pmod on…
Thach Nguyen
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Use raspberry pi as an interface for openocd on cc2538

I'm trying to follow this guide to activate serial bootloader on cc2538 using raspberry pi and OpenOCD. After connecting micro controller is seen by OpenOCD Info : JTAG tap: cc2538.jrc tap/device found: 0x8b96402f (mfg: 0x017 (Texas Instruments),…
Th0m4S
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'undefined debug reason 7 - target needs reset' Error when debug ARM Cortex-M33 using OpenOCD in FTDI SWD Mode

I am currently using OpenOCD to debug Cortex-M33 processor. However, after it connects to gdb and starts debugging, it shows the following message: Try to search windows process Found openocd running, Kill it SUCCESS: The process "openocd.exe" with…
AdamZhang
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OpenOCD connection with STM32F1x and ST-Link

I am using STM32F103. I want to use OpenOCD to flash STM32. I was using keil but I want to shift to arm-gcc compiler. I can compile the code for the controller. But now I want to flash it using OpenOCD. I was able to manage its configurations.…
dev_eng
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OpenOCD and STM32F7 flashing

So I have a very minimal code just to see if device is alive. section .text .weak Reset_Handler Reset_Handler: ldr r0, =_estack mov sp, r0 /* set stack pointer */ ldr r2, =_sdata // b Reset_Handler According to datasheet, flash…
Anton Stafeyev
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Variables don't set in openOCD target event procedure

I am trying to read a value from memory and store it in a variable when the target is halted. I can read it successfully using mdw address but I cannot store it in a variable. This is what I do: $_TARGETNAME configure -event halted { echo "target…
mad0x60
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